SD card writing in DMA mode.
Posted on September 19, 2016 at 09:55 The original post was too long to process during our migration. Please click on the attachment to read the original post.
Forum Posts
Timing problem with ADC_DelayMicroSecond(uint32_t microSecond)
Posted on September 22, 2016 at 16:02This HAL code seems to run 12x slower then expected./** * @brief Delay micro seconds * @param microSecond : delay * @retval None */static void ADC_DelayMicroSecond(uint32_t microSecond){ /* Compute number...
stm32f429 external rtc
Posted on September 21, 2016 at 15:30Hi,I am using stm32f429ZIT6 mcu for my own board. I want to create 1 second interrupt with external 32.768Khz rtc but it doesn't work. My Systemclock config and rtc init functions are below:void SystemClock_Confi...
16bit SDADC SIGMA DELTA STM32F373 doesn't work
Posted on September 06, 2016 at 20:06Hallo,I use the Mikroe compiler and don't get the SDADC for work :(Is there a step by step manual, which values I have to use in which order?!Maybe1. enable SDADC2. Initlialice3. calibrateor maybe1.Init2. enable?...
32F7 JTAG and openocd
Posted on September 19, 2016 at 19:01opened problem with stm32F7 ?Dear All,I am using JTAG openocd to program the stm32f7 flash. I am facing to a strange behaviour. I can program the cpu flash but I have to reduce the clock of the JTAG to 100KHz. Ex...
Triggering SDADC (stm32f373) from RTC (LSE)
Posted on September 22, 2016 at 15:19Hello, I have a project based on stm32f373, I'd like to trigger sdadc conversion with RTC synchronyzed frequency, are there any solutions to do this without external routing MCO output(LSE) -> Timer Input -> Trig...
Change static library target device in SW4STM32
Posted on September 11, 2016 at 10:16Hi,I use the SW4STM32 IDE and would like to create a generic static library.When I go to New Project tab and select static library in ''Project type'', I can create ''Ac6 STM32 MCU GCC'' or ''Cross GCC'' project....
Resolved! SPI NSS do not change. HAL libraries
Posted on September 22, 2016 at 12:51Hi all; I am trying to comunicate with an external flash memory with my STM32F429. I can see my signals in the oscilloscope . I see how my microcontroler starts the clock and write to the bus but the NSS signal d...
STM32F401 Apple-1 Replica Emulator
Posted on September 22, 2016 at 13:24Hello to All, recently I coded an emulator of an old Apple-1 inside a STM32F401 Discovery board. It is capable to generate a PAL/NTSC composite video signal, it's interfaced to an old Macintosh 128K keyboard thro...
HardFaultException in RAM-Test
Posted on September 22, 2016 at 14:55The RAM-test procedure STL_FullRamMarchC(void) of the IEC 60335 SelfTest library ends with a HardFaultException. Debugging the function Shows that this happens after Step 6. The return address seems to be lost. ...
